import { a, b } from './1.js'

function show() {
    console.log('show----');
    return 1;
}

function sum(a, b) {
    console.log('sum-----');
    return a + b
}

class Person {
    constructor(name, age) {
        this.name = name
        this.age = age;
    }
    showName() {
        return `我的名字是:${this.name}，我有${this.age}岁了`
    }
}

export {
    a,
    b,
    show,
    sum
}

export default { Person }